Adding and Subtracting Fractions

Adding Fractions (Like Denominators)

100

2/13 + 5/13

7/13

200

12/24 + 8/24

20/24

300

25/100 + 42/100

67/100

400

167/33 + 536/33

703/33

500

5421/18 + 389/18

5810/18

Subtracting Fractions (Like Denominators)

100

5/13 - 2/13

3/13

200

24/25 - 8/25

16/25

300

 75/100 - 27/100 

48/123

400

723/41 - 436/41

287/41

500

6520/4 - 235/4

6285/4

Adding Fractions (Unlike denominators)

100

3/10 + 2/5

7/10

200

5/24 + 4/6

21/24

300

19/20 + 3/4

34/20

400

6/10 + 3/9

84/90

500

7/11 + 3/5

68/55

Subtracting Fractions (Unlike denominators)

100

2/3 - 5/6

1/6

200

17/21 - 3/7

8/21

300

5/8 - 14/48

16/48

400

5/7 - 3/8

19/56

500

5/12 - 2/7

11/84